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PCF1174CT 数据表(PDF) 4 Page - NXP Semiconductors

部件名 PCF1174CT
功能描述  4-digit static LCD car clock
PDF  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

PCF1174CT 数据表(HTML) 4 Page - NXP Semiconductors

  PCF1174CT Datasheet HTML 1Page - NXP Semiconductors PCF1174CT Datasheet HTML 2Page - NXP Semiconductors PCF1174CT Datasheet HTML 3Page - NXP Semiconductors PCF1174CT Datasheet HTML 4Page - NXP Semiconductors PCF1174CT Datasheet HTML 5Page - NXP Semiconductors PCF1174CT Datasheet HTML 6Page - NXP Semiconductors PCF1174CT Datasheet HTML 7Page - NXP Semiconductors PCF1174CT Datasheet HTML 8Page - NXP Semiconductors PCF1174CT Datasheet HTML 9Page - NXP Semiconductors Next Button
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1997 Apr 16
4
Philips Semiconductors
Product specification
4-digit static LCD car clock
PCF1174C
FUNCTIONAL DESCRIPTION AND TESTING
Outputs
The circuit outputs static data to the LCD. Generation of
BP and the output signals are shown in Fig.4.
The average voltages across the segments are:
1. VON(RMS) =VDD
2. VOFF(RMS) =0V.
Fig.2 Segment designation of LCD.
MSA992
A2
G2
D2
F2
E2
B2
C2
P1 (P3)
P2 (P4)
A3
G3
D3
F3
E3
B3
C3
A4
G4
D4
F4
E4
B4
C4
AM
PM
A1
G1
D1
E1
B1
C1
Fig.3 Typical displays.
a. 12-hour mode.
b. 24-hour mode.
PM
TIME
MSA993
(a)
MSA994
TIME
(b)
Fig.4 Backplane and output signals.
MSA996
VDD
0
BP
VDD
0
OFF
VDD
0
ON
SEGMENT
15.625 ms



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